2568471507

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1405841}}^1$

素因数の和:1405883

約数の個数: 24

約数和(自身を含む): 4386227040

約数和(自身を除く): 1817755533

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 1405841, 4217523, 9840887, 12652569, 29522661, 40769389, 88567983, 122308167, 285385723, 366924501, 856157169, 2568471507]

約数ペア:

[(1, 2568471507), (3, 856157169), (7, 366924501), (9, 285385723), (21, 122308167), (29, 88567983), (63, 40769389), (87, 29522661), (203, 12652569), (261, 9840887), (609, 4217523), (1827, 1405841)]